
public class Main {
    public static void main(String[] args) {
        String regex = "password='12345678'";
        String regex2 = "my phone is Huawei12";
        String regex43 = "it is MD5";
        String regex4 = "AES is secret way";
        String regex5 = "CRC is secret"
        String regex6 = "it is chgrp";
        String regex7 = "// dfsfsdfsdfgffgdfg return ;";
        String regex8 = "DTS1234567890123";
        String regex9 = "port=8080";
        System.out.println("Hello world!");
    }
}